[GCP] Nodejs Environment variables

November 06, 2018 - [nodejs-env]

The following environment variables are set by the runtime environment:

Environment variable	Description
GAE_INSTANCE	The name of the current instance.
GAEMEMORYMB	The amount of memory available to the application process.
GAE_SERVICE	The service name specified in your application’s `app.yaml` file, or if no service name is specified, it is set to default.
GAE_VERSION	The version label of the current application.
GOOGLECLOUDPROJECT	The Project ID associated with your application, which is visible in the Google Cloud Platform Console
NODE_ENV	When your app is deployed, the value is `production`.
PORT	The port that will receive HTTP requests. Set to `8080`.

노드에선 아래와 같이 참조 ``` console.log(process.env.GOOGLE_CLOUD_PROJECT); ```